? 8 x 30mm;? Full-size performance in a compact-sized body;? Compact roof & porro prism model;? Premium multilayer coatings assure the maximum light transmission through the binocular;? Durable construction includes fiber-reinforced polycarbonate design which is lightweight & rugged;? Waterproof & nitrogen-filled (JIS Class 6) to handle extreme weather conditions; / ONE YEAR